Problem Display
PID: 85987 (8/1p4p1/1Bk1K3/6P1/p4pn1/3N4/8/1R6 w - - 0 1)

Speckmann, Werner

Schach, 1968

8/1p4p1/1Bk1K3/6P1/p4pn1/3N4/8/1R6

#4

5 + 6


6490 yacpdb 2009

SOLUTION


  • SOUND
  • Keys
    • 1.Rb4!
      • 1...a3
        • 2.Sc5
          • threat
            • 3.Sb3
              • threat
                • 4.Sd4#
                • 4.Sa5#
            • 3.Sd7
              • threat
                • 4.Sb8#
      • 1...f3
        • 2.Se1
          • threat
            • 3.Sxf3
              • threat
                • 4.Sd4#
            • 3.Sc2
              • threat
                • 4.Sd4#
          • 2...Se3
            • 3.Sxf3
              • threat
                • 4.Sd4#
                • 4.Se5#
          • 2...Sh6
            • 3.Sxf3
              • threat
                • 4.Sd4#
                • 4.Se5#
      • 1...g6
        • 2.Sxf4
          • threat
            • 3.Sxg6
              • threat
                • 4.Se7#
            • 3.Se2
              • threat
                • 4.Sd4#
            • 3.Sd5
              • threat
                • 4.Se7#
          • 2...Se3
            • 3.Sxg6
              • threat
                • 4.Se5#
                • 4.Se7#
          • 2...Sh6
            • 3.Sxg6
              • threat
                • 4.Se5#
                • 4.Se7#

FEATURES


NOT CLASSIFIED


Developed and maintained by Brian Stephenson.
Implemented with HTML5, MySQL, Perl (with, inter alia, CGI::Simple, HTML::Template & XML::LibXML) & CSS/Javascript (jQuery, Bootstrap & DataTables).